Barry Hammel 18767
Det. by: G. Smith, II 1994
Phenology: FL 31 January 1993
10:00N 84:42W 100 m
PUNTARENAS, PUNTARENAS
Faja Costeña de Puntarenas.
Hierba acquática; infl. en espigas
terminales.
Garrett Crow 8931
Det. by: G. Crow, III 1996
Phenology: ST 5 March 1996
10:01N 84:37W 100 m
PUNTARENAS, PUNTARENAS
Faja Costeña de Puntarenas.
Herb. Frequent in quiet water at margin
of channel (dry season) with rapids.
Several plants with turion (hard,
brittle leaves clustered at tip).
Introduced species. (Few records for
Costa Rica).
